MaRie
type: MusicGroup
popularity: 5
followers: 183
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x75092f2165ee1d0ddb4fbbf43c63326f502614ba669642e9ee20820998d49477
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/09a867ff-4120-4106-b6e0-85d4ff9d73c3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/09a867ff-4120-4106-b6e0-85d4ff9d73c3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/09a867ff-4120-4106-b6e0-85d4ff9d73c3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75092f2165ee1d0ddb4fbbf43c63326f502614ba669642e9ee20820998d49477. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/09a867ff-4120-4106-b6e0-85d4ff9d73c3.json and https://artists.proofprofile.net/proofs/artist/09a867ff-4120-4106-b6e0-85d4ff9d73c3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
album: Come Vuoi
  type: MusicAlbum
  date published: 2020-10-23
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  type: MusicAlbum
  date published: 2021-01-15
album: Profumo
  type: MusicAlbum
  date published: 2021-07-02
album: Nell’Aria
  type: MusicAlbum
  date published: 2022-12-02
album: Da Lei
  type: MusicAlbum
  date published: 2023-03-21
album: Ama Piano
  type: MusicAlbum
  date published: 2023-10-27
album: ESSENZA DI CUORE
  type: MusicAlbum
  date published: 2024-02-27
album: FORZE SU FORZE (freestyle)
  type: MusicAlbum
  date published: 2024-06-27
album: temperature's rising
  type: MusicAlbum
  date published: 2025-03-04